b. 5.0467
c. 5,647,000
d. 0.5467
Answer:
five and four hundred sixty-seven ten thousandths
b. 5.0467
0.
0 tenths
0 hundreds
0 thousands
0 ten thousands
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~batmans wife dun dun dun....
When the radius is halved, your area will be divided by 4. If you think about it, radius is already half of the diameter so your area is already divided by 2, so if you cut the radius is half again, your area will be divided by 4.
When the radius of a circle is cut in half, the area of the circle is reduced to one-fourth (0.25) of the original. Thus, the scale factor needed to adjust the original area to the smaller one is 0.25 or 1/4.
The question pertains to the relationship between the radius and area of a circle. The area of a circle is given by the formula A = πr², where r is the radius. If the radius of the circle is cut in half, the new radius becomes r/2. Substituting this into the formula for the area, we get A = π(r/2)² = πr²/4.
In other words, the area of the smaller circle is one-fourth (/4), or 0.25, that of the original circle. Therefore, the scale factor needed to adjust the area of the original circle to the smaller circle is 0.25 or 1/4.
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Answer:
Distance from a corner to the other corner of the storage room is 424 foot
Step-by-step explanation:
Given: Storage room is a cube.
Length of Edge = 300 feet
To find: Length of Diagonal of the wall.
Storage room is A Cube.
⇒ Walls are of Squares shape.
Angle at vertex of Square is 90°
⇒ Traingle made by diagonal and 2 side at time is right angled triangle.
By, Pythagoras theorem
Diagonal² = Side² + Side²
Diagonal² = 2 × Side²
Diagonal =
Diagonal =
So, using this formula, we get
Diagonal = ≈ 424 foot
Therefore, Distance from a corner to the other corner of the storage room is 424 foot
B: you'll make a profit of $15
C: you'll make a profit of $150
D: you'll suffer a lose if $150
The true statement is that you'll make a profit of $150 which is option C.
Given that,
A share of stock in the Lofty Cheese Company is quoted at 25 1/4.
Suppose you hold 30 shares of that stock, which you bought at 20 1/4.
If you sell your stock at 25 1/4, we have to know if they suffer profit or loss and by what amount.
Cost of the stock which you bought is,
Cost = 30 × 20 1/4
= 30 × 20.25
= 607.5
If you sell your stock at 25 1/4,
Selling price = 30 × 25 1/4
= 30 × 25.25
= 757.5
Difference = 757.5 - 607.5
= 150
Hence you have a profit of $150.
Learn more about Profit here :
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Answer:the number of sixth graders is 28
Step-by-step explanation:
Total number of students in the school band is 70. 40% are sixth graders. 20% are seventh graders and the rest are eighth graders. This means that the percentage of eighth graders is 100 - (40+20) = 100 - 60 = 40%
This means that the number of sixth graders would be 40% of the total number of students in the school band. It becomes
40/100 × 70 = 0.4×70 = 28
(b.) Reginaldo had $17 in his account and for every book he buys, it costs him $4.
(c.) Sydney has collected 8 postcards. Each time a friend comes to visit, Sydney gives her a postcard.
(d.) Owen has 3 pets. He receives a new pet each time he has a birthday.